Holley EFI Sniper EFI Coolant Temperature Sensor:

Service Replacement Coolant Temperature Sensor
Coolant Temperature Sensor for Sniper EFI SystemsFeaturesMachined billet constructionClear/black anodized for long-term protection from elements and fuelsWorks with all Ultra Lo-Ram bases (300-602, 300-602BK, 300-603, 300-603BK)Holley Ultra Lo-Ram Plenum top can be custom machined for a standard “large” 6-1/8” x 3-1/8” burst panel (SFI approved burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty FModular Lo-Ram design allows user customization for your induction systemFlange seal o-ring cord and the mounting fasteners are included in the kitIncludes hardware